Kesha felt as if she had “lost the rights to [herself]” during her legal battle with Dr. Luke. The 37-year-old singer recently left Kemosabe – which is distributed by RCA Records – in December, six months after her long-running legal battle with the producer came to an end but admitted that shortly after signing with him in the late 2000s she dealt with the “ugly” situation by writing hits such as ‘Tik Tok’. Speaking during a TED Talk, she said: “I found myself in a very ugly litigation with the same person who I had signed the rights to my recorded voice to. I had lost the rights to my voice,…